Gamma Andromedae
Star system
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Gamma Andromedae, Latinized from γ Andromedae, is the third-brightest point of light in the northern constellation of Andromeda. It is a multiple star system approximately 350 light-years from Earth. The system is drifting closer to the Sun with a... Wikipedia
Apparent magnitude (V): 2.26
Distance to Earth: 355.5 light years
Radius: 80 R☉
Age: 6.5±0.1 Myr
Evolutionary stage: Candidate post-AGB
Luminosity: 2,000 L☉
Mass: 23.7±0.1 M☉